/* =======================================================================
 * Bootstrap.tooltip.js v3.3.0
 * http://getbootstrap.com/javascript/#tooltip
 * Inspired by the original jQuery.tipsy by Jason Frame
 * ========================================================================
 * Copyright 2011-2014 Twitter, Inc.
 * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE)
 * ======================================================================== */
!function($) {
  'use strict';

  // TOOLTIP PUBLIC CLASS DEFINITION
  // ===============================
  var Tooltip = function(element, options) {
    this.type = this.options = this.enabled = this.timeout = this.hoverState = this.$element = null;
    this.init('tooltip', element, options);
  }

  Tooltip.VERSION = '3.3.0';
  Tooltip.TRANSITION_DURATION = 150;

  Tooltip.DEFAULTS = {
    animation: true,
    placement: 'top',
    selector: false,
    template: '<div class="tooltip" role="tooltip"><div class="tooltip-arrow"></div><div class="tooltip-inner"></div></div>',
    trigger: 'hover focus',
    title: '',
    delay: 0,
    html: false,
    container: false,
    viewport: {
      selector: 'body',
      padding: 0
    }
  }

  Tooltip.prototype.init = function(type, element, options) {
    this.enabled = true;
    this.type = type;
    this.$element = $(element);
    this.options = this.getOptions(options);
    this.$viewport = this.options.viewport && $(this.options.viewport.selector || this.options.viewport);

    var triggers = this.options.trigger.split(' ');
    for (var i = triggers.length; i--;) {
      var trigger = triggers[i];
      if (trigger == 'click') {
        this.$element.on('click.' + this.type, this.options.selector, $.proxy(this.toggle, this));
      } else if (trigger != 'manual') {
        var eventIn = trigger == 'hover' ? 'mouseenter': 'focusin';
        var eventOut = trigger == 'hover' ? 'mouseleave': 'focusout';
        this.$element.on(eventIn + '.' + this.type, this.options.selector, $.proxy(this.enter, this));
        this.$element.on(eventOut + '.' + this.type, this.options.selector, $.proxy(this.leave, this));
      }
    }

    this.options.selector ? (this._options = $.extend({},
    this.options, {
      trigger: 'manual',
      selector: ''
    })) : this.fixTitle()
  }

  Tooltip.prototype.getDefaults = function() {
    return Tooltip.DEFAULTS;
  }

  Tooltip.prototype.getOptions = function(options) {
    options = $.extend({},
    this.getDefaults(), this.$element.data(), options);
    if (options.delay && typeof options.delay == 'number') {
      options.delay = {
        show: options.delay,
        hide: options.delay
      }
    }
    return options;
  }

  Tooltip.prototype.getDelegateOptions = function() {
    var options = {}
    var defaults = this.getDefaults()

    this._options && $.each(this._options,
    function(key, value) {
      if (defaults[key] != value) options[key] = value;
    })

    return options;
  }

  Tooltip.prototype.enter = function(obj) {
    var self = obj instanceof this.constructor ? 
    obj: $(obj.currentTarget).data('bs.' + this.type);

    if (self && self.$tip && self.$tip.is(':visible')) {
      self.hoverState = 'in';
      return;
    }

    if (!self) {
      self = new this.constructor(obj.currentTarget, this.getDelegateOptions());
      $(obj.currentTarget).data('bs.' + this.type, self);
    }

    clearTimeout(self.timeout);
    self.hoverState = 'in';
    if (!self.options.delay || !self.options.delay.show) return self.show()

    self.timeout = setTimeout(function() {
      if (self.hoverState == 'in') self.show();
    },
    self.options.delay.show);
  }

  Tooltip.prototype.leave = function(obj) {
    var self = obj instanceof this.constructor ? obj: $(obj.currentTarget).data('bs.' + this.type);

    if (!self) {
      self = new this.constructor(obj.currentTarget, this.getDelegateOptions());
      $(obj.currentTarget).data('bs.' + this.type, self);
    }
    clearTimeout(self.timeout);
    self.hoverState = 'out';

    if (!self.options.delay || !self.options.delay.hide) return self.hide();
    self.timeout = setTimeout(function() {


      if (self.hoverState == 'out') self.hide();
    },
    self.options.delay.hide);
  }

  Tooltip.prototype.show = function() {
    var e = $.Event('show.bs.' + this.type);
    if (this.hasContent() && this.enabled) {
      this.$element.trigger(e);

      var inDom = $.contains(this.$element[0].ownerDocument.documentElement, this.$element[0]);
      if (e.isDefaultPrevented() || !inDom) return;
      var that = this;
      var $tip = this.tip();
      var tipId = this.getUID(this.type);

      this.setContent();
      $tip.attr('id', tipId);
      this.$element.attr('aria-describedby', tipId);

      if (this.options.animation) $tip.addClass('fade');

      var placement = typeof this.options.placement == 'function' ? this.options.placement.call(this, $tip[0], this.$element[0]) : this.options.placement;

      var autoToken = /\s?auto?\s?/i;
      var autoPlace = autoToken.test(placement);
      if (autoPlace) placement = placement.replace(autoToken, '') || 'top';

      $tip.detach().css({
        top: 0,
        left: 0,
        display: 'block'
      }).addClass(placement).data('bs.' + this.type, this);

      this.options.container ? $tip.appendTo(this.options.container) : $tip.insertAfter(this.$element);
      var pos = this.getPosition();
      var actualWidth = $tip[0].offsetWidth;
      var actualHeight = $tip[0].offsetHeight;

      if (autoPlace) {
        var orgPlacement = placement;
        var $container = this.options.container ? $(this.options.container) : this.$element.parent();
        var containerDim = this.getPosition($container);

        placement = placement == 'bottom' && pos.bottom + actualHeight > containerDim.bottom ? 'top': placement == 'top' && pos.top - actualHeight < containerDim.top ? 'bottom': placement == 'right' && pos.right + actualWidth > containerDim.width ? 'left': placement == 'left' && pos.left - actualWidth < containerDim.left ? 'right': placement
        $tip.removeClass(orgPlacement).addClass(placement);
      }

      var calculatedOffset = this.getCalculatedOffset(placement, pos, actualWidth, actualHeight);
      this.applyPlacement(calculatedOffset, placement);
      var complete = function() {
        var prevHoverState = that.hoverState;
        that.$element.trigger('shown.bs.' + that.type);
        that.hoverState = null;
        if (prevHoverState == 'out') that.leave(that);
      }

      $.support.transition && this.$tip.hasClass('fade') ? $tip.one('bsTransitionEnd', complete).emulateTransitionEnd(Tooltip.TRANSITION_DURATION) : complete()
    }
  }

  Tooltip.prototype.applyPlacement = function(offset, placement) {
    var $tip = this.tip();
    var width = $tip[0].offsetWidth;
    var height = $tip[0].offsetHeight;

    // manually read margins because getBoundingClientRect includes difference
    var marginTop = parseInt($tip.css('margin-top'), 10);
    var marginLeft = parseInt($tip.css('margin-left'), 10);

    // we must check for NaN for ie 8/9
    if (isNaN(marginTop)) marginTop = 0;
    if (isNaN(marginLeft)) marginLeft = 0;

    offset.top = offset.top + marginTop;
    offset.left = offset.left + marginLeft;

    // $.fn.offset doesn't round pixel values
    // so we use setOffset directly with our own function B-0
    $.offset.setOffset($tip[0], $.extend({
      using: function(props) {
        $tip.css({
          top: Math.round(props.top),
          left: Math.round(props.left)
        })
      }
    },
    offset), 0);

    $tip.addClass('in');

    // check to see if placing tip in new offset caused the tip to resize itself
    var actualWidth = $tip[0].offsetWidth;
    var actualHeight = $tip[0].offsetHeight;

    if (placement == 'top' && actualHeight != height) {
      offset.top = offset.top + height - actualHeight;
    }

    var delta = this.getViewportAdjustedDelta(placement, offset, actualWidth, actualHeight);

    if (delta.left) offset.left += delta.left;
    else offset.top += delta.top;

    var isVertical = /top|bottom/.test(placement);
    var arrowDelta = isVertical ? delta.left * 2 - width + actualWidth: delta.top * 2 - height + actualHeight;
    var arrowOffsetPosition = isVertical ? 'offsetWidth': 'offsetHeight';

    $tip.offset(offset);
    this.replaceArrow(arrowDelta, $tip[0][arrowOffsetPosition], isVertical);
  }

  Tooltip.prototype.replaceArrow = function(delta, dimension, isHorizontal) {
    this.arrow().css(isHorizontal ? 'left': 'top', 50 * (1 - delta / dimension) + '%').css(isHorizontal ? 'top': 'left', '');
  }

  Tooltip.prototype.setContent = function() {
    var $tip = this.tip();
    var title = this.getTitle();
    $tip.find('.tooltip-inner')[this.options.html ? 'html': 'text'](title);
    $tip.removeClass('fade in top bottom left right');
  }

  Tooltip.prototype.hide = function(callback) {
    var that = this;
    var $tip = this.tip();
    var e = $.Event('hide.bs.' + this.type);
    function complete() {
      if (that.hoverState != 'in') $tip.detach();
      that.$element.removeAttr('aria-describedby').trigger('hidden.bs.' + that.type);
      callback && callback();
    }
    this.$element.trigger(e);
    if (e.isDefaultPrevented()) return;
    $tip.removeClass('in');

    $.support.transition && this.$tip.hasClass('fade') ? $tip.one('bsTransitionEnd', complete).emulateTransitionEnd(Tooltip.TRANSITION_DURATION) : complete();
    this.hoverState = null;
    return this;
  }

  Tooltip.prototype.fixTitle = function() {
    var $e = this.$element
    if ($e.attr('title') || typeof($e.attr('data-original-title')) != 'string') {
      $e.attr('data-original-title', $e.attr('title') || '').attr('title', '')
    }
  }

  Tooltip.prototype.hasContent = function() {
    return this.getTitle();
  }

  Tooltip.prototype.getPosition = function($element) {
    $element = $element || this.$element;
    var el = $element[0];
    var isBody = el.tagName == 'BODY';
    var elRect = el.getBoundingClientRect();
    if (elRect.width == null) {
      // width and height are missing in IE8, so compute them manually; see https://github.com/twbs/bootstrap/issues/14093
      elRect = $.extend({},
      elRect, {
        width: elRect.right - elRect.left,
        height: elRect.bottom - elRect.top
      });
    }
    var elOffset = isBody ? {
      top: 0,
      left: 0
    }: $element.offset();
    var scroll = {
      scroll: isBody ? document.documentElement.scrollTop || document.body.scrollTop: $element.scrollTop()
    }
    var outerDims = isBody ? {
      width: $(window).width(),
      height: $(window).height()
    }: null
    return $.extend({},
    elRect, scroll, outerDims, elOffset)
  }

  Tooltip.prototype.getCalculatedOffset = function(placement, pos, actualWidth, actualHeight) {
    return placement == 'bottom' ? {
      top: pos.top + pos.height,
      left: pos.left + pos.width / 2 - actualWidth / 2
    }: placement == 'top' ? {
      top: pos.top - actualHeight,
      left: pos.left + pos.width / 2 - actualWidth / 2
    }: placement == 'left' ? {
      top: pos.top + pos.height / 2 - actualHeight / 2,
      left: pos.left - actualWidth
    }:
    /* placement == 'right' */
    {
      top: pos.top + pos.height / 2 - actualHeight / 2,
      left: pos.left + pos.width
    }

  }

  Tooltip.prototype.getViewportAdjustedDelta = function(placement, pos, actualWidth, actualHeight) {
    var delta = {
      top: 0,
      left: 0
    }
    if (!this.$viewport) return delta;

    var viewportPadding = this.options.viewport && this.options.viewport.padding || 0;
    var viewportDimensions = this.getPosition(this.$viewport);

    if (/right|left/.test(placement)) {
      var topEdgeOffset = pos.top - viewportPadding - viewportDimensions.scroll;
      var bottomEdgeOffset = pos.top + viewportPadding - viewportDimensions.scroll + actualHeight;
      if (topEdgeOffset < viewportDimensions.top) { // top overflow
        delta.top = viewportDimensions.top - topEdgeOffset;
      } else if (bottomEdgeOffset > viewportDimensions.top + viewportDimensions.height) { // bottom overflow
        delta.top = viewportDimensions.top + viewportDimensions.height - bottomEdgeOffset;
      }
    } else {
      var leftEdgeOffset = pos.left - viewportPadding;
      var rightEdgeOffset = pos.left + viewportPadding + actualWidth;
      if (leftEdgeOffset < viewportDimensions.left) { // left overflow
        delta.left = viewportDimensions.left - leftEdgeOffset;
      } else if (rightEdgeOffset > viewportDimensions.width) { // right overflow
        delta.left = viewportDimensions.left + viewportDimensions.width - rightEdgeOffset;
      }
    }
    return delta
  }

  Tooltip.prototype.getTitle = function() {
    var title;
    var $e = this.$element;
    var o = this.options;
    title = $e.attr('data-original-title') || (typeof o.title == 'function' ? o.title.call($e[0]) : o.title)
    return title;
  }

  Tooltip.prototype.getUID = function(prefix) {
    do prefix += ~~ (Math.random() * 1000000);
    while (document.getElementById(prefix));
    return prefix;
  }

  Tooltip.prototype.tip = function() {
    return (this.$tip = this.$tip || $(this.options.template));
  }

  Tooltip.prototype.arrow = function() {
    return (this.$arrow = this.$arrow || this.tip().find('.tooltip-arrow'));
  }

  Tooltip.prototype.enable = function() {
    this.enabled = true;
  }

  Tooltip.prototype.disable = function() {
    this.enabled = false;
  }

  Tooltip.prototype.toggleEnabled = function() {
    this.enabled = !this.enabled;
  }

  Tooltip.prototype.toggle = function(e) {
    var self = this;
    if (e) {
      self = $(e.currentTarget).data('bs.' + this.type);
      if (!self) {
        self = new this.constructor(e.currentTarget, this.getDelegateOptions());
        $(e.currentTarget).data('bs.' + this.type, self);
      }
    }
    self.tip().hasClass('in') ? self.leave(self) : self.enter(self)
  }

  Tooltip.prototype.destroy = function() {
    var that = this;
    clearTimeout(this.timeout);
    this.hide(function() {
      that.$element.off('.' + that.type).removeData('bs.' + that.type);
    });
  }

  // TOOLTIP PLUGIN DEFINITION
  // =========================
  function Plugin(option) {
    return this.each(function() {
      var $this = $(this);
      var data = $this.data('bs.tooltip');
      var options = typeof option == 'object' && option;
      var selector = options && options.selector;

      if (!data && option == 'destroy') return;
      if (selector) {
        if (!data) $this.data('bs.tooltip', (data = {}));
        if (!data[selector]) data[selector] = new Tooltip(this, options);
      } else {
        if (!data) $this.data('bs.tooltip', (data = new Tooltip(this, options)));
      }
      if (typeof option == 'string') data[option]()
    })
  }

  var old = $.fn.tooltip;
  $.fn.tooltip = Plugin;
  $.fn.tooltip.Constructor = Tooltip;
  // TOOLTIP NO CONFLICT
  // ===================
  $.fn.tooltip.noConflict = function() {
    $.fn.tooltip = old;
    return this;
  }
} (window.jQuery);
$(function() {
  $("[data-toggle='tooltip']").tooltip();
});